Polysorb
有机聚合物担体
🗣️ 情景例句
I haven't decided whether I will go camping or not, but it is certainly possible.
我还没决定是否去露营，但还是有可能去的。
I've definitely decided to go to California.
我毫无疑问决定了去加利福尼亚。
Can you play jazz?
你们能演奏爵士乐吗？